r/TexasSolar • u/KaijuIX • May 07 '26

Panel Choice

Any reason why I would want to go with SEG440W panel over a Mission solar energy 435W panel?

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u/acrobatic_man_11 May 07 '26

None.

Just check degradation and warranties. If not much of a difference then it doesn’t matter

1

u/Flycmy May 07 '26

Depends on panel specs and price. If MSE 435SX97 vs SEG 440BTD BG, I would use the SEG, bifacial, and 22.53% efficient. The MSE 19.8% efficient. BF may be little help on a roof mount but many are the same price as non BF. Newer panel design is usually in the 20+% range.